This is an ERD of medical lab software. I am confused due to a circle or roundTrip of the relation between the Entities. Is I made it correct or not ? if not how to make it correct ?
thezeeshanasgha 0
Newbie Poster
BitBlt 452
Practically a Master Poster Featured Poster
I don't really see any "round trips" here. The small half-circles on the relationship lines indicate the parent-side. The big half-circles are the child-side. Was there a particular path you were thinking of that was confusing?
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